非要用英文,好吧,那礼尚往来。
things can be changed, and they themselves could be the one who take control their fate, who fight their destiny, who make things happen.
no one knows 4 sure if bob would turn or not, so y not let bob stay?
anyway, bob is the one who have the right to call the shot cuz this is his life to move on. SAM&DEAN'd better just stand by and watch him.